Finding the Third Proportional to 486,771,853 and 1,147,933,022.50

Step by Step Solution

1. Step 1: Write the proportion equation
   486,771,853 : 1,147,933,022.50 = 1,147,933,022.50 : x
2. Step 2: Convert to fraction form
   486,771,853/1,147,933,022.50 = 1,147,933,022.50/x
3. Step 3: Cross multiply
   486,771,853x = 1,147,933,022.50 × 1,147,933,022.50
4. Step 4: Simplify right side
   486,771,853x = 1,317,750,224,145,985,536
5. Step 5: Solve for x
   x = 1,317,750,224,145,985,536/486,771,853
6. Step 6: Final answer
   x = 2,707,120,832.94